24865503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 37373952

約数和(自身を除く): 12508449

約数列:

[1, 3, 13, 31, 39, 93, 131, 157, 393, 403, 471, 1209, 1703, 2041, 4061, 4867, 5109, 6123, 12183, 14601, 20567, 52793, 61701, 63271, 158379, 189813, 267371, 637577, 802113, 1912731, 8288501, 24865503]

約数ペア:

[(1, 24865503), (3, 8288501), (13, 1912731), (31, 802113), (39, 637577), (93, 267371), (131, 189813), (157, 158379), (393, 63271), (403, 61701), (471, 52793), (1209, 20567), (1703, 14601), (2041, 12183), (4061, 6123), (4867, 5109)]